I tried using the script of this news but not running with a web design that I design with iWeb, but I have a problem with the script into php include, please if anyone who knows how to combine php include the html of iWeb want to share it to me?

I try to include N13 php include but not be read on the news that I send, what should I do to get the news I place it can be read in iWeb, what can you give an example to the news I try to send it to the headlines and categories can be read with iWeb?